Communica

Tel: +27 12 657 3500
Email: [email protected]
www: www.communica.co.za
more information about Communica

IR sensors with logic output
21 July 2010, Opto-Electronics

For design engineers with the requirement for a compact infrared sensor, Optek Technology has developed a small surface mount packaged photo light sensor with a digital output. Designated the OPL611 series, ...
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Die-cast stomp box
26 May 2010, Enclosures, Racks, Cabinets & Panel Products

Hammond Manufacturing’s 1590BB size die-cast aluminium enclosure is targeted at stomp box manufacturers. Stomp boxes, also known as guitar effect pedals, are, as the name suggests, foot-operated equipment ...
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Closed-loop LED driver
31 March 2010, Opto-Electronics

Supertex recently introduced the HV9963, a closed-loop LED driver IC with pulse width modulated (PWM) dimming capability designed to optimise LED performance and efficiency and extend LED life. The ...
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General-purpose aluminium enclosures
2 September 2009, Enclosures, Racks, Cabinets & Panel Products

Hammond Electronics has launched six sizes in the new 1550 family, a series of small die-cast aluminium enclosures that provide robust mechanical protection and good EMC attenuation levels, making them ...
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DIN-rail mountable power supplies
19 August 2009, Power Electronics / Power Management

The LI24 is a new range of slim power supplies from Mornsun. They feature an AC input range of between 85 and 264 V a.c. and DC input range of 120 to 370 V d.c., with output voltages of 5 V d.c. at 4 ...
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LED driver with hysteretic current control
19 August 2009, Opto-Electronics

Supertex has introduced the HV9918, a buck-mode LED driver IC with hysteretic current control and high-side current sensing. It is designed for a variety of solid-state lighting applications, such as ...
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Three-channel LED driver
5 August 2009, Opto-Electronics

New from Supertex is the HV9985, a three-channel LED driver IC designed to provide high LED current accuracy through closed loop control of the output current, making it suitable for driving multiple ...
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RJ45 feed-through connectors
22 July 2009, Interconnection

Switchcraft has expanded its EH series by adding feed-through connectors for CAT6 and CAT5e applications. Fitted inside housings that mount into 24 mm diameter (XLR size) panel cut-outs, the new connectors ...
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RFI capability added to watertight enclosures
24 June 2009, Enclosures, Racks, Cabinets & Panel Products

Hammond Manufacturing has extended the capabilities of the 1457 extruded aluminium family of small enclosures with the introduction of RFI screened IP54 environmentally sealed versions. The 1457 E Series ...
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Isolation amplifiers and barriers
10 June 2009, Analogue, Mixed Signal, LSI

Mornsun recently launched a range of ‘Active D’ and ‘Active N’ high precision isolation amplifiers as well as millivolt level signal amplifiers. All models are available in both DIP and SMD versions. ...
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IP68 quick connect system
10 June 2009, Interconnection

Switchcraft has expanded its EN3 range by adding moulded cord and in-line connectors that mate simply by snapping together. Designed for harsh environments and offering IP68 water ingress protection, ...
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DC-DC converter
10 June 2009, Power Electronics / Power Management

Three new series of DC-DC converters from Mornsun have been developed to cover a broad range of voltage and current requirements. The KRB series is available in both 1 W and 2 W versions, with voltage ...
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